Test 1 Prep Flashcards
(10 cards)
1
Q
Mean
A
Σx/n
2
Q
Standard Deviation(s)
A
s(√s^2)
3
Q
Variance(s^2)
A
SS/n-1
4
Q
z score
A
x-M/SD
5
Q
Sum of Squares(SS)
A
Σ(x-m)^2
6
Q
Standard Error
A
SD/√n
7
Q
Deviation
A
x-M
8
Q
Squared Deviation
A
(x-M)^2
9
Q
Mode
A
Most frequent number in the set
10
Q
Range
A
Xmax - Xmin
